Analysis of folds, faults, and discontinuities that affect the stability of foundations and tunnels.

A central theme in Arora's "Engineering Geology" is the study of natural geological work: Erosion and Deposition:

: Detailed study of igneous, sedimentary, and metamorphic rocks, including their distribution and engineering properties. Structural Geology

The "work" or subject matter covered in this text typically includes: Role of Geology in Civil Engineering - Aithor